package com.hs.service;

import com.github.pagehelper.PageInfo;
import com.hs.entity.Fm;

public interface FmService {
    int addFm(Fm fm);
    int deleteFm(int id);
    int updateFm(Fm fm);
    Fm getFmById(int id);
    PageInfo<Fm> getFmByPage(int pageNum, int pageSize);
}
